rebuild cflags if cflags.sh changes

diff --git a/Makefile.SH b/Makefile.SH
index c746aed..48b3d99 100644 (file)
--- a/Makefile.SH
+++ b/Makefile.SH
@@ -1503,6 +1503,9 @@ pllist: $(pl)
 Makefile: Makefile.SH ./config.sh
        $(SHELL) Makefile.SH
 
+cflags: cflags.SH
+       $(SHELL) cflags.SH
+
 .PHONY: distcheck
 distcheck: FORCE
        perl '-MExtUtils::Manifest=&fullcheck' -e 'fullcheck()'